21.2 Plus 108 Addition :

Number 1	Number 2	Answer
21.2	108	129.2

How to calculate 21.2 plus 108 ?

Let's break down the addition of 021.2 and 10800 step by step:

   021.2      <-- Start with the rightmost column
+  10800
---------

    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.2
+  10800
---------
     2


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  10800
---------
     9.2


    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.2
+  10800
---------
     29.2


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   021.2
+  10800
---------
     129.2

    Continue to the left:
        There are no more columns to the left.

The final result is 129.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	117	138.3	21.3 plus 117
21.4	126	147.4	21.4 plus 126
21.5	130	151.5	21.5 plus 130
2.1	3.6	5.7	2.1 plus 3.6
3.7	7	10.7	3.7 plus 7
4.2	3.9	8.1	4.2 plus 3.9